18795168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9323}}^1$

素因数の和:9346

約数の個数: 72

約数和(自身を含む): 61090848

約数和(自身を除く): 42295680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9323, 18646, 27969, 37292, 55938, 65261, 74584, 83907, 111876, 130522, 149168, 167814, 195783, 223752, 261044, 298336, 335628, 391566, 447504, 522088, 587349, 671256, 783132, 895008, 1044176, 1174698, 1342512, 1566264, 2088352, 2349396, 2685024, 3132528, 4698792, 6265056, 9397584, 18795168]

約数ペア:

[(1, 18795168), (2, 9397584), (3, 6265056), (4, 4698792), (6, 3132528), (7, 2685024), (8, 2349396), (9, 2088352), (12, 1566264), (14, 1342512), (16, 1174698), (18, 1044176), (21, 895008), (24, 783132), (28, 671256), (32, 587349), (36, 522088), (42, 447504), (48, 391566), (56, 335628), (63, 298336), (72, 261044), (84, 223752), (96, 195783), (112, 167814), (126, 149168), (144, 130522), (168, 111876), (224, 83907), (252, 74584), (288, 65261), (336, 55938), (504, 37292), (672, 27969), (1008, 18646), (2016, 9323)]